Wave bed



FIG. 1 is a front top perspective view of the wave bed of the present invention showing our new design, with the phantom lines depicting solely environmental structure and forming no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front end view thereof;

FIG. 6 is a rear end view thereof; and,

FIG. 7 is a rear elevational view thereof. 

CLAIM The ornamental design for a wave bed, as shown and described. 